Mpempe akwụkwọ mmado na-apụta n'akụkụ abụọ nke ihe nkiri PP

● Ihe nkiri PP oghere - ihe nkiri PP a na-ebipụta n'akụkụ abụọ;

● Kwesịrị ekwesị maka mbipụta akwụ ụgwọ, mbipụta UV, mbipụta flexo;

● Ngwa buru ibu: ibe edokọbara, eriri nkwojiaka, mkpado uwe, akara ime ụlọ wdg;

● Ọtụtụ ọkpụrụkpụ maka otutu ngwa;

● Enwere ike ịhazi nha dịka ihe onye ahịa chọrọ.